AI-powered post composer for X and LinkedIn. Draft, remix, and add content to your queue without leaving the page.
Users
8
+3 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#214K
#180K among extensions
Version
2.2.44
updated 14 Oct 2026
Users
monthly, 6 months
Latest, 20 Oct 2026:8 usersMove the mouse over the chart for any month
Ratings count
monthly, 6 months
Latest, 20 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Prospel
Prospel — a writing and queue engine for X and LinkedIn, built for founders and brands.
Prospel brings its writing engine directly into X (Twitter) and LinkedIn, so you can draft, review and queue content without switching tabs.
Your voice, from your own writing.
Most AI writing tools produce content that sounds like everyone else. Prospel builds an editable style guide from posts you provide and keeps learning from the posts you approve, edit or delete — the Persona Engine. Drafts then arrive from your persona, your topics and your products, with no prompts needed, and you can keep a separate persona for X and for LinkedIn.
What you can do in the sidebar:
✍️ Compose — draft posts in your own style while you are on X or LinkedIn.
📋 Drafts — open your draft queue on the page and review, edit and approve drafts there.
🔁 Remix — take a post you have seen and rewrite its core insight entirely in your own voice. (Remix runs on the platform you are already on; it is not a cross-posting tool.)
💬 Suggest Reply — see a reply worth making and draft it without leaving the page.
➕ Add to Queue — send a drafted post to your Prospel queue. It stays in the queue until you give it a time or publish it from the Prospel app.
Nothing is sent to Prospel until you click. Nothing posts without your approval unless you switch on auto-approve, and new accounts start with it off. Approved posts are scheduled automatically, spaced across the day, and you set a daily limit per platform.
How it works:
1. Install Prospel and connect your account at prospel.app
2. Set up your Persona
3. Open X or LinkedIn in your browser
4. The Prospel sidebar appears — draft and queue your content without leaving the page
Built for:
— Founders building a personal brand on X and LinkedIn
— Creators who publish consistently across both platforms
— Solopreneurs who want authority without the daily content grind
— Brand accounts posting about their product in a product-centric voice
Why install Prospel?
Publishing consistently is the hard part. Prospel drafts new posts daily from your persona, your topics and your products — no prompts needed — and keeps a queue ready for you to approve.
Requires a Prospel account. Every plan starts with a 5-day free trial; a card is required, and you can cancel before day 5 and not be charged.
Permissions used:
- X (twitter.com) and LinkedIn only — the extension only activates on these two domains
- Your Prospel account session for authentication
- Clipboard access for copying drafted content
- No access to any other websites or your browsing history